Sikorsky R-6 — vintage helo from WW II being renewed - seattlepi.com (blog) [feedly]

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Sikorsky R-6 — vintage helo from WW II being renewed - seattlepi.com (blog)
// sikorsky: Google Noticias

seattlepi.com (blog)

Sikorsky R-6 — vintage helo from WW II being renewed
seattlepi.com (blog)
Helicopters first saw military service during World War II and this Sikorsky R-6 Hoverfly II could have been one of them. The American Helicopter Museum is again showing its ambition in its airframe-up restoration of an R-6 — one which had been a ...

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